25 lines
573 B
C++
25 lines
573 B
C++
#pragma once
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#include <array>
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#include <cstdint>
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#include <iostream>
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#include "intmath.h"
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constexpr uint32_t kNumColors = UINT16_MAX;
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// 32-bit for compiler convenience, but values are 16-bit
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struct Color : public std::array<uint32_t, 3> {
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constexpr uint32_t Difference(const Color& other) const;
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};
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constexpr uint32_t Color::Difference(const Color& other) const {
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return (
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AbsDiff(this->at(0), other.at(0)) +
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AbsDiff(this->at(1), other.at(1)) +
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AbsDiff(this->at(2), other.at(2))
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);
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}
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std::ostream& operator<<(std::ostream& os, const Color& color);
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